def initialize_services(controller, services_config):
"""
Load keys for services listed in the config
"""
# Load the keys and config for each onion service
for service in services_config:
try:
service_key = util.key_decrypt_prompt(service.get("key"))
except OSError as e:
if e.errno == errno.ENOENT:
logger.error("Private key file %s could not be found. "
"Relative paths in the config file are loaded "
"relative to the config file directory.",
service.get("key"))
sys.exit(1)
else:
raise
# Key file was read but a valid private key was not found.
if not service_key:
logger.error("Private key %s could not be loaded. It is a not "
"valid 1024 bit PEM encoded RSA private key",
service.get("key"))
sys.exit(1)
else:
# Successfully imported the private key
onion_address = util.calc_onion_address(service_key)
logger.debug("Loaded private key for service %s.onion.",
onion_address)
# Load all instances for the current onion service
instance_config = service.get("instances", [])
if not instance_config:
logger.error("Could not load any instances for service "
"%s.onion.", onion_address)
sys.exit(1)
else:
instances = []
for instance in instance_config:
instances.append(onionbalance.instance.Instance(
controller=controller,
onion_address=instance.get("address"),
authentication_cookie=instance.get("auth")
))
logger.info("Loaded %d instances for service %s.onion.",
len(instances), onion_address)
# Store service configuration in config.services global
config.services.append(onionbalance.service.Service(
controller=controller,
service_key=service_key,
instances=instances
))
# Store a global reference to current controller connection
config.controller = controller
def initialize_services(controller, services_config):
"""
Load keys for services listed in the config
"""
# Load the keys and config for each onion service
for service in services_config:
try:
service_key = util.key_decrypt_prompt(service.get("key"))
except OSError as e:
if e.errno == errno.ENOENT:
logger.error(
"Private key file %s could not be found. "
"Relative paths in the config file are loaded "
"relative to the config file directory.",
service.get("key"))
sys.exit(1)
else:
raise
# Key file was read but a valid private key was not found.
if not service_key:
logger.error(
"Private key %s could not be loaded. It is a not "
"valid 1024 bit PEM encoded RSA private key",
service.get("key"))
sys.exit(1)
else:
# Successfully imported the private key
onion_address = util.calc_onion_address(service_key)
logger.debug("Loaded private key for service %s.onion.",
onion_address)
# Load all instances for the current onion service
instance_config = service.get("instances", [])
if not instance_config:
logger.error(
"Could not load and instances for service "
"%s.onion.", onion_address)
sys.exit(1)
else:
instances = []
for instance in instance_config:
instances.append(
onionbalance.instance.Instance(
controller=controller,
onion_address=instance.get("address"),
authentication_cookie=instance.get("auth")))
logger.info("Loaded %d instances for service %s.onion.",
len(instances), onion_address)
# Store service configuration in config.services global
config.services.append(
onionbalance.service.Service(controller=controller,
service_key=service_key,
instances=instances))
def parse_config_file(config_file):
"""
Parse config file containing service information
"""
config_path = os.path.abspath(config_file)
if os.path.exists(config_path):
with open(config_file, 'r') as handle:
config_data = yaml.load(handle.read())
logger.info("Loaded the config file '%s'.", config_path)
else:
logger.error("The specified config file '%s' does not exist.",
config_path)
sys.exit(1)
# Rewrite relative paths in the config to be relative to the config
# file directory
config_directory = os.path.dirname(config_path)
for service in config_data.get('services'):
if not os.path.isabs(service.get('key')):
service['key'] = os.path.join(config_directory, service['key'])
return config_data
def parse_config_file(config_file):
"""
Parse config file containing service information
"""
config_path = os.path.abspath(config_file)
if os.path.exists(config_path):
with open(config_file, 'r') as handle:
config_data = yaml.load(handle.read())
logger.info("Loaded the config file '%s'.", config_path)
else:
logger.error("The specified config file '%s' does not exist.",
config_path)
sys.exit(1)
# Rewrite relative paths in the config to be relative to the config
# file directory
config_directory = os.path.dirname(config_path)
for service in config_data.get('services'):
if not os.path.isabs(service.get('key')):
service['key'] = os.path.join(config_directory, service['key'])
return config_data
